Patents by Inventor In-Seob Park

In-Seob Park has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9458787
    Abstract: A technique for correcting injector characteristics is provided. In particular, a micro control unit is configured to generate a control pulse for controlling the operation of an injector; and a driving semiconductor is configured to detect and calculate a driving characteristic of the injector and compensating for injection timing of the control pulse in accordance with a deviation in injection timing of the injector.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: October 4, 2016
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Autron Company, Ltd.
    Inventors: Choong Seob Park, Hyung Ju Lee, Hak Mo Yoo, Ji Haeng Lee, Doo Jin Jang, Kang Hee Cho, Si Kwang Lee
  • Patent number: 9458788
    Abstract: An injector driver and a method of controlling the injector driver are provided. A defect of a driving channel is detected by enabling an identification of safety inspection for each channel in a driving semiconductor during an idle mode. The injector driver includes a plurality of driving switches that operate an injector and a driving semiconductor that drives of the driving switches. In addition, the driving semiconductor determines a short defect of the injector during an idle mode and detects and stores the defective short in a channel unit.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: October 4, 2016
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Autron Company, Ltd.
    Inventors: Choong Seob Park, Ji Haeng Lee, Kang Hee Cho, Doo Jin Jang
  • Patent number: 9458791
    Abstract: A device for correcting injector characteristics includes: an injector-characteristic detection unit that outputs a selection signal by detecting drive characteristics of injectors in response to a selection control signal; a selection control unit that outputs the selection control signal for selecting a factor for deviation correction to the injector-characteristic detection unit; a selection confirmation unit that confirms a variation value of the factor corresponding to the selection signal; a deviation correction unit that calculates a deviation compensation value corresponding to the injector characteristics in response to an output signal of the selection confirmation unit, and thus output a correction signal; a control unit that generates a correction clock in response to the correction signal; and an output drive unit that controls driving of the injectors in response to the correction clock.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: October 4, 2016
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Choong Seob Park, Ji Haeng Lee, Kang Hee Cho, Doo Jin Jang
  • Patent number: 9391548
    Abstract: A motor driving device for a vehicle includes a brushless DC (BLDC) motor driving device for optimizing electromagnetic compatibility (EMC). The motor driving device includes: a motor controller that controls driving of a motor in response to an operation of a switching element; and a drive semiconductor that controls a drive current of the motor controller in response to a predetermined register value, and controls electromagnetic compatibility (EMC) tuning by adjusting a switching time of the switching element in response to a drive current that is charged or discharged in or from the motor controller.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: July 12, 2016
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Choong Seob Park, Ho Deuk Song
  • Publication number: 20160186683
    Abstract: A method for controlling a injector driving of the present invention may include the steps of: blocking fuel supply when it is a first start or first ignition-on of a vehicle, driving an injector for a predetermined time; and studying and controlling an opening time of the injector such that the opening time of the injector according to the properties of the injector follows a reference opening time.
    Type: Application
    Filed: November 9, 2015
    Publication date: June 30, 2016
    Applicant: Hyundai Motor Company
    Inventors: Hyung Ju LEE, Choong Seob PARK, Ji Haeng LEE, Doo Jin JANG, Kang Hee CHO
  • Patent number: 9378076
    Abstract: A serial communication test device, a system including the same, and a method thereof are provided, which relate to a technology that allows a master chip and a slave ship for Serial Peripheral Interface (SPI) communication to double-check data to increase reliability. The serial communication test device includes an interface that is configured to transmit and receive data to and from an external chip. A controller is configured to store data to be error-checked in a register to output the stored data to the external chip through the interface and to store data received from the external chip through the interface in a data storage unit. The controller compares the data stored in the register with the data stored in the data storage unit and determines whether the data stored in the register is substantially similar to data to be error-checked.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: June 28, 2016
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Autron Company Ltd.
    Inventors: Choong Seob Park, Ji Haeng Lee, Kang Hee Cho, Doo Jin Jang
  • Patent number: 9367377
    Abstract: An apparatus and method for monitoring multiple micro-cores enable one watchdog to monitor a plurality of micro-cores. The multiple micro-core monitoring apparatus includes: a plurality of micro-cores that periodically output clear signals having different pulse waves; and a watchdog that respectively receives the clear signals having different pulse waves so as to determine presence or absence of an error in the micro-cores, and reset an erroneous micro-core.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: June 14, 2016
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Autron Company, Ltd.
    Inventors: Choong Seob Park, Hyung Ju Lee, Hak Mo Yoo, Ji Haeng Lee, Doo Jin Jang, Kang Hee Cho, Si Kwang Lee
  • Patent number: 9368522
    Abstract: A display device is disclosed which includes: gate lines and data lines crossing each other to define unit pixel regions in a display area; a pixel electrode in each unit pixel region; a data shorting bar in a non-display area in substantially parallel with the gate lines; a gate shorting bar in the non-display area in substantially parallel with the data lines; gate link lines electrically connecting the gate lines to the gate shorting bar; data link lines electrically connecting the data lines to the data shorting bar; and shield electrodes on at least one of the gate link lines and the data link lines, the shield electrodes including a conductive material that has a higher melting temperature than that of the at least one of the gate link lines and the data link lines.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: June 14, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Jin Seob Park, Jun Su Kim
  • Patent number: 9363888
    Abstract: The present invention relates to a conducting substrate and a touch screen comprising the same, and the conducting substrate according to the present invention comprises a board, an electric conducting pattern provided on at least one surface of the board, and a darkening layer provided on at least one surface of the electric conducting pattern and in a region corresponding to the electric conducting pattern, wherein a reflective diffraction intensity of a reflective diffraction image obtained by radiating light emitted from a point light source on one surface from which the darkening layer is visible is reduced by 60% or more as compared to the conducting substrate having the same constitution except that the electric conducting pattern is formed of Al and does not comprise the darkening layer.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: June 7, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Ji Young Hwang, In-Seok Hwang, Seung Heon Lee, Sang Ki Chun, Yong Goo Son, Beom Mo Koo, Jiehyun Seong, Joo Yeon Kim, Je Seob Park
  • Patent number: 9313883
    Abstract: The present invention relates to a conducting substrate and a touch screen comprising the same, and the conducting substrate according to the present invention comprises a board, and an electric conducting pattern provided on at least one surface of the board, wherein the electric conducting pattern comprises a border structure of closed figures continuously connected and does not comprise the closed figures having the same shape in a predetermined unit area (1 cm×1 cm), and the number of vertexes of the closed figures is different from the number of vertexes of quadrangles having the same number as the closed figures.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: April 12, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Ji Young Hwang, In-Seok Hwang, Seung Heon Lee, Sang Ki Chun, Yong Goo Son, Beom Mo Koo, Jiehyun Seong, Joo Yeon Kim, Je Seob Park
  • Publication number: 20160043107
    Abstract: A display device is disclosed which includes: gate lines and data lines crossing each other to define unit pixel regions in a display area; a pixel electrode in each unit pixel region; a data shorting bar in a non-display area in substantially parallel with the gate lines; a gate shorting bar in the non-display area in substantially parallel with the data lines; gate link lines electrically connecting the gate lines to the gate shorting bar; data link lines electrically connecting the data lines to the data shorting bar; and shield electrodes on at least one of the gate link lines and the data link lines, the shield electrodes including a conductive material that has a higher melting temperature than that of the at least one of the gate link lines and the data link lines.
    Type: Application
    Filed: October 20, 2015
    Publication date: February 11, 2016
    Inventors: Jin Seob PARK, Jun Su KIM
  • Publication number: 20150374253
    Abstract: Disclosed is an implantable wireless electrocardiogram sensor device, including: a cylindrical capsule provided with four recesses on a lateral surface thereof in a longitudinal direction thereof at equal intervals; electrodes installed on upper and lower surfaces of the cylindrical capsule and configured to measure electrocardiogram; a wireless electrocardiogram sensor module installed inside the capsule; a data transceiving antenna wound around two recesses symmetrical at a center; and a coil for charging wound around the remaining two recesses in a direction vertical to the antenna.
    Type: Application
    Filed: January 27, 2014
    Publication date: December 31, 2015
    Inventors: YOON NYUN KIM, JONG HA LEE, HEE JUN PARK, HYOUNG SEOB PARK, CHANG SIK SON
  • Publication number: 20150361918
    Abstract: A device for controlling a fuel injector driving is disclosed, which relates to a technology for enabling a drive semiconductor to actively control a drive current in response to a load condition of an output terminal of an injector when an injector for fuel injection is driven. The device for controlling a fuel injector includes: a micro control unit (MCU) configured to generate a drive signal for controlling a fuel injector operation; a drive semiconductor configured to sense a current flowing in the fuel injector, to measure a time period at which the sensed current arrives at a target current value, and to change a drive current setting value of a current driver in response to a result of a comparison between the measured time period and a predetermined time period; and an injector driver configured to operate the fuel injector in response to an output current of the current driver.
    Type: Application
    Filed: October 6, 2014
    Publication date: December 17, 2015
    Inventors: Choong Seob PARK, Hyung Ju LEE, Hak Mo YOO, Ji Haeng LEE, Doo Jin JANG, Kang Hee CHO, Young Jae KIM
  • Patent number: 9196552
    Abstract: A display device is disclosed which includes: gate lines and data lines crossing each other to define unit pixel regions in a display area; a pixel electrode in each unit pixel region; a data shorting bar in a non-display area in substantially parallel with the gate lines; a gate shorting bar in the non-display area in substantially parallel with the data lines; gate link lines electrically connecting the gate lines to the gate shorting bar; data link lines electrically connecting the data lines to the data shorting bar; and shield electrodes on at least one of the gate link lines and the data link lines, the shield electrodes including a conductive material that has a higher melting temperature than that of the at least one of the gate link lines and the data link lines.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: November 24, 2015
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jin Seob Park, Jun Su Kim
  • Publication number: 20150275814
    Abstract: A device for correcting injector characteristics includes: an injector-characteristic detection unit that outputs a selection signal by detecting drive characteristics of injectors in response to a selection control signal; a selection control unit that outputs the selection control signal for selecting a factor for deviation correction to the injector-characteristic detection unit; a selection confirmation unit that confirms a variation value of the factor corresponding to the selection signal; a deviation correction unit that calculates a deviation compensation value corresponding to the injector characteristics in response to an output signal of the selection confirmation unit, and thus output a correction signal; a control unit that generates a correction clock in response to the correction signal; and an output drive unit that controls driving of the injectors in response to the correction clock.
    Type: Application
    Filed: July 25, 2014
    Publication date: October 1, 2015
    Inventors: Choong Seob Park, Ji Haeng Lee, Kang Hee Cho, Doo Jin Jang
  • Patent number: 9131038
    Abstract: A portable communication device includes a body including at least one part attaching/detaching section, a case slidably coupled to the body to open or close the part attaching/detaching section as the case slides, a sliding module installed between the body and the case to slide the case and a locking unit installed in the body and the case. The case is slid to open or close the entire part attaching/detaching section. The part attaching/detaching section may embody any of a battery attaching/detaching section, a memory card attaching/detaching section and a plurality of connecting jacks, without limitation.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: September 8, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Hak Kim, Chan-Seob Park, Dong-Il Lee
  • Publication number: 20150249407
    Abstract: A motor driving device for a vehicle includes a brushless DC (BLDC) motor driving device for optimizing electromagnetic compatibility (EMC). The motor driving device includes: a motor controller that controls driving of a motor in response to an operation of a switching element; and a drive semiconductor that controls a drive current of the motor controller in response to a predetermined register value, and controls electromagnetic compatibility (EMC) tuning by adjusting a switching time of the switching element in response to a drive current that is charged or discharged in or from the motor controller.
    Type: Application
    Filed: July 11, 2014
    Publication date: September 3, 2015
    Inventors: Choong Seob Park, Ho Deuk Song
  • Publication number: 20150176517
    Abstract: An injector driver and a method of controlling the injector driver are provided. A defect of a driving channel is detected by enabling an identification of safety inspection for each channel in a driving semiconductor during an idle mode. The injector driver includes a plurality of driving switches that operate an injector and a driving semiconductor that drives of the driving switches. In addition, the driving semiconductor determines a short defect of the injector during an idle mode and detects and stores the defective short in a channel unit.
    Type: Application
    Filed: March 6, 2014
    Publication date: June 25, 2015
    Applicants: HYUNDAI MOTOR COMPANY, HYUNDAI AUTRON COMPANY LTD., KIA MOTORS CORPORATION
    Inventors: Choong Seob Park, Ji Haeng Lee, Kang Hee Cho, Doo Jin Jang
  • Publication number: 20150178166
    Abstract: An apparatus and method for monitoring multiple micro-cores enable one watchdog to monitor a plurality of micro-cores. The multiple micro-core monitoring apparatus includes: a plurality of micro-cores that periodically output clear signals having different pulse waves; and a watchdog that respectively receives the clear signals having different pulse waves so as to determine presence or absence of an error in the micro-cores, and reset an erroneous micro-core.
    Type: Application
    Filed: April 18, 2014
    Publication date: June 25, 2015
    Applicants: HYUNDAI MOTOR COMPANY, HYUNDAI AUTRON COMPANY LTD., KIA MOTORS CORPORATION
    Inventors: Choong Seob Park, Hyung Ju Lee, Hak Mo Yoo, Ji Haeng Lee, Doo Jin Jang, Kang Hee Cho, Si Kwang Lee
  • Publication number: 20150160993
    Abstract: A serial communication test device, a system including the same, and a method thereof are provided, which relate to a technology that allows a master chip and a slave ship for Serial Peripheral Interface (SPI) communication to double-check data to increase reliability. The serial communication test device includes an interface that is configured to transmit and receive data to and from an external chip. A controller is configured to store data to be error-checked in a register to output the stored data to the external chip through the interface and to store data received from the external chip through the interface in a data storage unit. The controller compares the data stored in the register with the data stored in the data storage unit and determines whether the data stored in the register is substantially similar to data to be error-checked.
    Type: Application
    Filed: March 11, 2014
    Publication date: June 11, 2015
    Applicants: HYUNDAI MOTOR COMPANY, HYUNDAI AUTRON COMPANY LTD., KIA MOTORS CORPORATION
    Inventors: Choong Seob Park, Ji Haeng Lee, Kang Hee Cho, Doo Jin Jang